Ulysse Nardin Blast Dual Time

Ulysse Nardin's Blast Dual Time, reference 242-20/43, is a GMT watch with a 42 mm case in rose gold. The case measures 10.05 mm thick and the blue dial sits under a sapphire crystal. Inside is the self-winding calibre UN-24, with 42 hours of power reserve. Beyond the second time zone, the watch carries a date function and small seconds. The dual time display makes home time easy to track when travelling. An alligator leather strap closes the case. Water resistance is rated to 50 metres, enough for daily wear but not for diving.